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P2119Throttle Actuator "A" Control Throttle Body Range/Performance

What it means

The throttle position doesn't follow the command correctly, or the default (limp) position is wrong.

Symptoms

  • Limp mode with very limited power
  • Idle problems or stalling
  • Electronic throttle warning light

Common causes

  • Dirty or worn throttle body
  • Return spring weak
  • Throttle not learned

What to check first

  1. Clean the throttle body and run the relearn
  2. Check the default position with the engine off
  3. Compare commanded and actual angle
Can I drive with P2119? Not recommended. P2119 can lead to stalling, limp mode or engine damage; diagnose it before driving further.

Generic OBD-II meaning. Manufacturer-specific meanings and checks can differ; always check the service information for the car.

How to test the parts behind P2119

Throttle and accelerator pedal position sensorsWiring, typical values, multimeter and scope tests

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P2119: questions and answers

What does P2119 mean?

P2119: Throttle Actuator "A" Control Throttle Body Range/Performance. The throttle position doesn't follow the command correctly, or the default (limp) position is wrong.

What are the symptoms of P2119?

Limp mode with very limited power. Idle problems or stalling. Electronic throttle warning light.

What causes P2119?

Dirty or worn throttle body. Return spring weak. Throttle not learned.

How do you diagnose P2119?

1. Clean the throttle body and run the relearn 2. Check the default position with the engine off 3. Compare commanded and actual angle

Can I drive with P2119?

Not recommended. P2119 can lead to stalling, limp mode or engine damage; diagnose it before driving further.